.content {
  width: 100%;
  height: auto;
  background: #f4fafe;
  background-image: url("../../assets/img/study/banner.png");
  background-size: 100% auto; /* 宽度100%，高度自动 */
  background-repeat: no-repeat;
  .container {
    width: 1200px;
    min-height: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    padding-top: 42px;
    .top-box {
      width: 100%;
      height: auto;
      background: #ffffff;
      border-radius: 8px;
      box-sizing: border-box;
      padding: 30px;
      .top-title {
        width: 100%;
        height: 36px;
        display: flex;
        flex-direction: row;
        align-items: center;
        font-size: 24px;
        font-weight: 600;
        color: #333333;
        line-height: 36px;
        .icon {
          width: 36px;
          height: 36px;
          margin-right: 10px;
        }
      }
      .top-tabs {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: row;
        align-items: center;
        margin-top: 24px;
        .active-tab-item {
          width: auto;
          height: auto;
          font-size: 18px;
          box-sizing: border-box;
          padding-bottom: 13px;
          font-weight: 600;
          color: #3ca7fa;
          border-bottom: 4px solid #3ca7fa;
          margin-right: 60px;
          cursor: pointer;

          &:hover {
            font-weight: 600;
            color: #3ca7fa;
            opacity: 0.8;
          }
        }
        .tab-item {
          width: auto;
          height: auto;
          font-size: 18px;
          font-weight: 400;
          color: #333333;
          box-sizing: border-box;
          padding-bottom: 13px;
          border-bottom: 4px solid #fff;
          margin-right: 60px;
          cursor: pointer;
          &:hover {
            font-weight: 600;
            color: #3ca7fa;
            opacity: 0.8;
          }
        }
      }
      .top-status {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: row;
        align-items: center;
        margin-top: 30px;
        .item-radio {
          display: flex;
          height: 14px;
          flex-direction: row;
          align-items: center;
          margin-right: 40px;
          input {
            width: 14px;
            height: 14px;
            margin-right: 10px;
          }
          label {
            font-size: 14px;
            font-weight: 400;
            color: #666666;
            line-height: 14px;
            margin-right: 30px;
            cursor: pointer;
          }
        }
      }
    }
    .list-box {
      width: 100%;
      height: auto;
      background: #ffffff;
      border-radius: 8px;
      box-sizing: border-box;
      padding: 30px;
      margin-top: 30px;
    }
  }
}
